YouTube’s 2013 mashup is amazing!

Featuring Jenna Marballs as Miley in Wrecking Ball, Kid President being rad, Smosh in their undies, and Epic Meal Time hanging out with Overly Attached Girlfriend, prepare for some epic-level awesomeness from YouTube’s 2013 mashup.

Also featured: Prancercise wonders what the fox says, if you’re looking carefully, you’ll spot GloZell in a horsemask, and there’s cameos from Jimmy Fallon, Macklemore, Jamie Oliver, and the Cookie Monster.